155080310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{201403}}^1$

素因数の和:201428

約数の個数: 32

約数和(自身を含む): 348026112

約数和(自身を除く): 192945802

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 201403, 402806, 1007015, 1409821, 2014030, 2215433, 2819642, 4430866, 7049105, 11077165, 14098210, 15508031, 22154330, 31016062, 77540155, 155080310]

約数ペア:

[(1, 155080310), (2, 77540155), (5, 31016062), (7, 22154330), (10, 15508031), (11, 14098210), (14, 11077165), (22, 7049105), (35, 4430866), (55, 2819642), (70, 2215433), (77, 2014030), (110, 1409821), (154, 1007015), (385, 402806), (770, 201403)]